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[Thomas <thomas.wiecki@xxxxxxxxx>]

OK, I tested the latest kernel:
>>uname -a
Linux posterior 3.19.0-031900rc6-generic #201501261152 SMP Mon Jan 26 16:53:27 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

But the behavior is the same -- no SD detection, no error message.

** Tags added: kernel-bug-exists-upstream

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https://bugs.launchpad.net/bugs/1414619

Title:
  1217:8221 [Dell Latitude E6430] O2 Micro Cardreader does not work on
  Ubuntu 14.10

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Related to:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1211197

  Up until recently, SD cards used to be detected but were pretty slow.
  Since a couple of days (I'm not sure if a Kernel update happened that
  caused this), putting in a SD card has no effect and leads to no error
  messages being displayed in dmesg.

  I updated the BIOS to see if that solved the problem:
  sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
  A16
  08/19/2014

  But the problem remained, SD cards are not detected and there is no
  error message.

  Relevant output of lspci -vvnn:

  0c:00.0 SD Host controller [0805]: O2 Micro, Inc. OZ600FJ0/OZ900FJ0/OZ600FJS SD/MMC Card Reader Controller [1217:8221] (rev 05) (prog-if 01)
          Subsystem: Dell Device [1028:0534]
          Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0, Cache Line Size: 64 bytes
          Interrupt: pin A routed to IRQ 17
          Region 0: Memory at f7500000 (32-bit, non-prefetchable) [size=512]
          Capabilities: [a0] Power Management version 3
                  Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
                  Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
          Capabilities: [80] Express (v1) Endpoint, MSI 00
                  DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 <64us
                          ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
                  DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                          RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
                          MaxPayload 128 bytes, MaxReadReq 128 bytes
                  DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend-
                  LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
                          ClockPM+ Surprise- LLActRep- BwNot-
                  LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk-
                          ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
                  LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
          Capabilities: [100 v1] Virtual Channel
                  Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
                  Arb: Fixed- WRR32- WRR64- WRR128-
                  Ctrl: ArbSelect=Fixed
                  Status: InProgress-
                  VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
                          Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
                          Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
                          Status: NegoPending- InProgress-
          Capabilities: [200 v1] Advanced Error Reporting
                  UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                  UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                  UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
                  CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
                  CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
                  AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
          Kernel driver in use: sdhci-pci

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.7-0ubuntu8.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  wiecki     3421 F.... pulseaudio
   /dev/snd/controlC0:  wiecki     3421 F.... pulseaudio
  Date: Mon Jan 26 13:17:32 2015
  HibernationDevice: RESUME=UUID=4ba5761f-fae8-4eb6-97ce-f1f209cad27b
  InstallationDate: Installed on 2014-01-15 (376 days ago)
  InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  MachineType: Dell Inc. Latitude E6430
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-29-generic root=/dev/mapper/kubuntu--vg-root ro quiet splash
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware                             1.138.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-10-24 (93 days ago)
  dmi.bios.date: 08/19/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A16
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA16:bd08/19/2014:svnDellInc.:pnLatitudeE6430:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6430
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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